Vented Box Calculator determines the internal dimensions for a sealed speaker enclosure. It can solve the box dimensions in both unconstrained (Golden Ratio) and constrained modes. When designing a vented or bandpass enclosure note the length of the port. These boxes are the easiest to calculate the internal volume. Use this calculator to determine whether your speaker is best suited for use in a sealed or ported enclosure. Subwoofer wiring and Subwoofer enclosure calculators.
To make a good vented box, you should start with a closed box that has a Q(tc) no higher than 0. Now that we have completed the design for a vented enclosure we can open the Vent Calculator and design a vent. I downloaded a few calculators ajdesign and winisd. As for ported sq I’d see what winisd BETA spits out for box size and tuning and go from there. Vb Fb F3 Lv Width Height Depth Liters Cubic Feet legend. Fs: Enter Resonant Frequency of driver. Qts: Enter Total Q of driver. Vas: Enter Cubic feet. D: Enter Diameter of port in inches. Vb: Calculated Volume of Box.
Subwoofer box calculator instructions on how to solve for the dimensions of a ported or vented enclosure Vented subwoofer box design calculator solving for box volume given speaker total Q at fs and equivalent air compliance Need to know how to build a slot-vented subwoofer box in a short amount.